ofdm_16qam

本代码是基于颜色特征的关键帧提取代码，是用matlab来实现的。(The code is based on color features keyframe extraction code is used matlab to achieve.)

phase_correction相位校正matlab程序，非常好用，很方便的进行信号的相位的改变。(phase_correction code with matlab.)

％ EM algorithm for k multidimensional Gaussian mixture estimation ％ ％ Inputs: ％ X(n,d) - input data, n=number of observations, d=dimension of variable ％ k - maximum number of Gaussian components allowed ％ ltol - percentage of the log likelihood difference between 2 iterations ([] for none) ％ maxiter - maximum number of iteration allowed ([] for none) ％ pflag - 1 for plotting GM for 1D or 2D cases only, 0 otherwise ([] for none) ％ Init - structure of initial W, M, V: Init.W, Init.M, Init.V ([] for none) ％ ％ Ouputs: ％ W(1,k) - estimated weights of GM ％ M(d,k) - estimated mean vectors of GM ％ V(d,d,k) - estimated covariance matrices of GM ％ L - log likelihood of estimates ％( EM algorithm for k multidimensional Gaussian mixture estimation Inputs: X (n, d)- input data, n = number of observations, d = dimension of variable k- maximum number of Gaussian components allowed ltol- percentage of the log likelihood difference between 2 iterations ([] for none) maxiter- maximum number of iteration allowed ([] for none) pflag- 1 for plotting GM for 1D or 2D cases only, 0 otherwise ([] for none) Init- structure of initial W, M, V: Init.W, Init.M, Init.V ([] for none) Ouputs: W (1, k)- estimated weights of GM M (d, k)- estimated mean vectors of GM V (d, d, k)- estimated covariance matrices of GM L- log likelihood of estimates)

掌握用Matlab优化工具箱和LINGO解线性规划的方法；(Mastered the optimization toolbox of Matlab and LINGO solution of linear programming methods )

目标散射点模型 按照方位 俯仰 侧摆动进行旋转后的空间模型(Target scattering point model according to the azimuth and pitching side swing space model after rotation)

MATLAB的希尔伯特黄变换，其中包括了emd(Hilbert Huang Transform MATLAB, including emd)

Independent Component Analysis Play a Role in Unmixing Hyperspectral Data(This paper studies the impact of hyperspectral source statistical dependence on ICA and IFA performances)

空间坐标与大地坐标之间的转换，用matlab的gui界面做成(Space coordinates and the earth coordinate conversion between, with matlab GUI interface make it )

实现混合高斯背景建模，对给定图像序列进行背景建模.内置的参数可以自行修改，以适用不同的应用需求。(mixture of gaussian，it will help you to construct the background model of series frames)

Inverter fault Analysis in Permanent Magnet Synchronous Motor using Matlab & Simulink